Kayayyaki

Nanofibrous silica tushen matakan tsayawa don electrospun ultra-bakin ciki Layer chromatography (E-UTLC) an bayyana su.An samar da Nanofibers ta hanyar electrospinning wani bayani na silica nanoparticles da aka tarwatsa a cikin maganin polyvinylpyrrolidone don ƙirƙirar silica/polymer nanofibers.An ƙirƙiri matakan tsayawa daga nanofibers as-spun, ko nanofibers an yi zafi ko dai don haɗe polyvinylpyrrolidone ko zuwa calcine kuma a zaɓi cire polymer.As-spun, crosslinked, da calcined nanofibers tare da kauri irin na tabarma (23-25 ​​μm) an kimanta su azaman tsayayyen matakai don rabuwar E-UTLC na dyes laser da amino acid kuma idan aka kwatanta da faranti na silica TLC na kasuwanci.As-spun nanofiber faranti yana ba da saurin saurin lokaci na wayar hannu, amma kamar sauran nanofibers na tushen polymer, rarrabuwa kawai ya dace da dabaru ta amfani da abubuwan da ba a warware na polymer ba.Nanofibers masu haɗe-haɗe ba su da iyaka dangane da daidaiton sinadarai, amma rarrabuwa ya haifar da siffofi masu wutsiya.Ba a sami ƙwaƙƙwaran ƙayyadaddun ƙayyadaddun matakan wayar hannu ba, abubuwan kaushi na nazari, da dabarun gani don nanofibers na calcined.An yi ingantacciyar rarrabuwar amino acid a cikin mm 15 akan faranti na nanofiber, tare da tsayin farantin da aka gani ƙasa da 8.6 μm, da lambobi masu girma kamar 1400. Ƙarin jeri na nanofibers ya ba da ɗan gajeren lokaci bincike amma kuma ya fi girma tabo.Ƙaddamar da matakan tsayawa zuwa nanofibers na tushen silica yana faɗaɗa kewayon matakan wayar hannu, masu kaushi na nazari, da dabarun gani waɗanda za a iya amfani da su don rabuwar E-UTLC.